He dose of a medicine is 3.0 mg/kg of body mass. Calculate the dose in milligrams for a 112-lb person.
1 answer:
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Answer: 131 g of bromine is required.
Explanation:
The balanced equation will be :
To calculate the moles, we use the equation:
moles of
According to stoichiometry :
2 moles of require = 3 moles of
Thus 0.544 moles of require=
of
Mass of
Thus 131 g of bromine is required.
